Vintage Sterling Silver Turquoise Native American Ring Sz 5 1/2 ETC8906

This is a vintage Native American sterling silver turquoise ring. The turquoise stone measures 20mm long x 13mm wide. The band is sized at 5 1/2. The ring is not signed, though it does have the original permanent marker price on the back. Total weight is 6.0 grams.
This is a vintage, previously owned ring. Therefore, light wear can be expected. There is no visible damage.